Bathroom - add one heat and vent bath fan; rec room - add 2 ceiling heats and 1 low
replace furnace (Trane S9X1 60000 BTU 96%)
replace furnace (Trane 60000 BTU 80% eff)
replace furnace (Trane S9X2 60000 BTU 96% eff)
replace furnace
replace furnace (Trane S8X1 60000 BTU 80% eff)
replace furnace (Trane S9V2 60000 BTU 97% eff)
replace furnace (Trane S9V2 60000 BTU 97% eff)
replace furnace (Trane S9V2 60000 BTU 97% eff)
replace furnace (Trane S9X2 60000 BTU 96% eff)
replace furnace (Trane S9X1 60000 BTU 96% eff)
replace furnace (Trane S9X2 60000 BTU 96% eff)
replace furnace (Trane S8X2 80000 BTU 80% eff)